Register
Explain why you can't become immune to a pathogen that has only encountered the first two lines of defence.
195k views
5 votes
Explain why you can't become immune to a pathogen that has only encountered the first two lines of defence.

User Andras Sanislo
by
7.3k points

1 Answer

3 votes

Step-by-step explanation:

introduce the solar system briefly

User Ankit Sahay
by
7.9k points
Ask a Question
Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.

8.4m questions

11.1m answers

Other Questions

Which of the objects is living or nonliving: Bacteria, virus, moss, you, a lemon seed, the air, bread, lettuce and rocks?
Why aren't all minerals gemstones?
Two methods of active transport
What is the phenotype of a heterozygous person using T for tall and t for short
Vesicles that contain a cells digestive enzymes are called ?
Link Copied!